Seamless Hydraulic Precision Cold Drawn Steel Tubes

Quick Detail: 

EN10305-4  Seamless precision Bending Steel tubes of Hydraulic Systems
Hydraulic tubing Size   6-100mm
The tubes with different treatment with different Mechanical properties.

Delivery condition: +N, +C,+LC, +SR, +A kindly advise when inquiried .as well as the data of Mechanical properties.

EN10305-4 E235 E355 Precision Steel Tubes Hydraulic Systems, EN10305-1 E235 E355 Hydraulic Precision Steel Tubes

China Precision Steel Tube leading supplier, choose the high quality Hydraulic Precision Steel Tube, Precision Carbon Steel Tube, Precision Seamless Steel Tube, CDS Steel Tube, CDW Steel Tube

 Standard:   

• EN10305-4 Cold drawn Precision Seamless Steel Pipe

• E215,E235,E355, other materials upon agreement with customers.

Production method: 

• Cold drawing on the Seamless Steel Tubes, to reach high accuracy on the OD and WT tolerance,
• with certain heat treatment to achieve better mechanical properties for bending and pressure purposes

• O.D.:5-100mm     W.T.:1-15mm      L:max12000mm

• In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing 

Inspection and testing:

• Chemical analysis
• Tensile test
• Flattening test or Drift expanding test
• Dimensional inspection
• Visual examination
• NDT for verification of leaking tightness